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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Keith Busch <kbusch@kernel.org>, Neptune <z1281552865@gmail.com>,
	0wnerD1ed <l7z@0b1t.tech>,
	linux-block@vger.kernel.org
Subject: bio bounce buffering fixes v3
Date: Thu, 16 Jul 2026 11:12:44 +0200	[thread overview]
Message-ID: <20260716091306.316625-1-hch@lst.de> (raw)

Hi all,

this series fixes a few issues with the bio bounce buffering code.

Changes since v2:
 - fix another issue found by the original reproducer

Changes since v1:
 - go back to the previously tested approach without iov_iter.c
   changes that break small vectors

Diffstat:
 bio.c |   53 +++++++++++++++++++++++++++++------------------------
 1 file changed, 29 insertions(+), 24 deletions(-)

             reply	other threads:[~2026-07-16  9:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-16  9:12 Christoph Hellwig [this message]
2026-07-16  9:12 ` [PATCH 1/2] block: handle huge zero folios in bio_free_folios Christoph Hellwig
2026-07-16  9:12 ` [PATCH 2/2] block: fix aligning of bounced dio read bios Christoph Hellwig
2026-07-16 12:12 ` bio bounce buffering fixes v3 Jens Axboe

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